Properties:
PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. It is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
CAS No. 9003-04-7
Structural Formula:
Specification:
| Items | Index | ||
|---|---|---|---|
| Appearance | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid |
| Solid content, % | 30 min | 45 min | 50 min |
| Free monomer(as AA), % | 0.5 max | 0.8 max | 1.0 max |
| Density (20℃), g/cm3 | 1.15 min | 1.20 min | 1.25 min |
| pH(as it) | 6.0~8.0 | 6.0~8.0 | 6.0~8.0 |
Usage:
PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred. When used as dispersant, the dosage should be determined by experiment.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Synonyms:
PAAS; POLY(ACRYLATE SODIUM); Polyacrylic Acid Sodium Salt; Poly(acrylic acid sodium salt)
PAAS protective measures:
When it comes to peracetic acid (PAA) safety and protective measures, here are some important considerations:
- Eye Protection: Wear safety goggles or a face shield to protect your eyes from potential splashes or mists.
- Clothing: Wear a lab coat or protective clothing made of chemical-resistant material, such as polyethylene or PVC, to cover your body and minimize skin exposure.
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PAAS protective measures:
- When it comes to peracetic acid (PAA) safety and protective measures, here are some important considerations:
- Engineering Controls: Implement appropriate engineering controls to minimize PAA exposure. This can include ventilation systems to ensure adequate air exchange and the use of fume hoods or local exhaust ventilation to capture and remove PAA vapors.
- Personal Protective Equipment (PPE): Wear the following PPE when working with PAA:
- Gloves: Use chemical-resistant gloves made of materials such as nitrile, neoprene, or butyl rubber. Ensure they are compatible with PAA and provide an effective barrier against the chemical.
- Eye Protection: Wear safety goggles or a face shield to protect your eyes from potential splashes or mists.
- Clothing: Wear a lab coat or protective clothing made of chemical-resistant material, such as polyethylene or PVC, to cover your body and minimize skin exposure.
- Respiratory Protection: If there is a risk of inhalation exposure to PAA vapors or mists, respiratory protection may be necessary. Use a respirator with appropriate cartridges or filters specifically designed for PAA. Consult safety guidelines and regulations to determine the appropriate level of respiratory protection required for your specific work environment.